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1.
Pak J Pharm Sci ; 34(6(Special)): 2423-2427, 2021 Nov.
Article in English | MEDLINE | ID: mdl-35039254

ABSTRACT

To analyze the effect of traditional Chinese medicine Paishi decoction combined with laparoscopic ureterectomy and lithotripsy in the treatment of complex kidney stones. Totally 100 patients with complicated kidney stones admitted to our hospital from January 2019 to January 2021 were selected and randomly divided into a control group and an experimental group, with 50 cases in each group. The control group was treated with laparoscopic ureterectomy for stone removal, the experimental group was treated with traditional Chinese medicine Paishi decoction combined with laparoscopic ureterectomy for stone removal. The therapeutic effects of the two groups were compared. The total effective rate of treatment in the control group was 76% and that of the experimental group was 96%. The stone clearing time, time to pain resolution and time to hematuria disappearance time in the experimental group were significantly shorter as compared with the control group. After treatment, the levels of serum creatinine and blood urea nitrogen in the experimental group were significantly lower than those in the control group. Traditional Chinese medicine Paishi decoction combined with laparoscopic ureterectomy and lithotripsy for treatment of complex kidney stones ameliorates the treatment efficacy, shortens the time of stone removal, mitigates the clinical symptoms of patients, and helps restore renal function, which is worthy of clinical promotion and application.


Subject(s)
Drugs, Chinese Herbal , Kidney Calculi , Laparoscopy , Urologic Surgical Procedures , Adult , Aged , Female , Humans , Male , Middle Aged , Case-Control Studies , Combined Modality Therapy , Drugs, Chinese Herbal/adverse effects , Drugs, Chinese Herbal/therapeutic use , Kidney Calculi/diagnostic imaging , Kidney Calculi/therapy , Laparoscopy/adverse effects , Lithotripsy , Random Allocation , Time Factors , Treatment Outcome , Urologic Surgical Procedures/adverse effects
2.
Mediators Inflamm ; 2018: 2508620, 2018.
Article in English | MEDLINE | ID: mdl-29713238

ABSTRACT

OBJECTIVE: This study was aimed to investigate the protective effect of methylene blue against lung injury induced by reperfusion of ischemic hindlimb in a rat model. METHODS: Twenty-four healthy adult male Sprague-Dawley rats were equally randomized into three groups: sham (SM) group, ischemia reperfusion (IR) group, and methylene blue (MB) group. Rats in both IR and MB groups were subjected to 4 h of ischemia by clamping the left femoral artery and then followed by 4 h of reperfusion. Treatment with 1% methylene blue (50 mg/kg) was administrated intraperitoneally at 10 min prior to reperfusion in the MB group. After 4 h of reperfusion, malondialdehyde (MDA) level, myeloperoxidase (MPO), and superoxide dismutase (SOD) activities in lung tissue were detected; inflammatory cytokines, including IL-1ß and IL-6, were measured in bronchoalveolar lavage fluid (BALF); correspondingly, the morphological changes and water content in both gastrocnemius muscle and lung samples were evaluated. RESULTS: Hindlimb IR caused remarkable morphological abnormalities and edema in both muscle and lung tissues. SOD activity was decreased, both the MPO activity and MDA level in lung tissue, as well as IL-1ß and IL-6 levels in BALF, were increased in the IR group (p < 0.05). Compared with the IR group, SOD activity was increased, whereas MPO activity and MDA level in lung tissue and IL-1ß and IL-6 levels in BALF were decreased in the MB group (p < 0.05). Also, the histological damage and edema in both lung and muscle tissues were significantly attenuated by the treatment of methylene blue. CONCLUSION: Methylene blue attenuates lung injury induced by hindlimb IR in rats, at least in part, by inhibiting oxidative stress.


Subject(s)
Hindlimb/pathology , Ischemia/complications , Ischemia/drug therapy , Lung Injury/drug therapy , Lung Injury/etiology , Methylene Blue/therapeutic use , Reperfusion Injury/complications , Reperfusion Injury/drug therapy , Animals , Interleukin-1beta/metabolism , Interleukin-6/metabolism , Lung Injury/metabolism , Male , Oxidative Stress/drug effects , Peroxidase/metabolism , Rats , Rats, Sprague-Dawley , Superoxide Dismutase/metabolism
3.
Int Immunopharmacol ; 60: 96-103, 2018 Jul.
Article in English | MEDLINE | ID: mdl-29709772

ABSTRACT

BACKGROUND/AIMS: Ginsenoside Rg1 is regarded as the primary bioactive ingredient in Panax notoginseng that has been well recognized for its protective effects against ischemia/reperfusion (IR) injury. However, the mechanisms still remain elusive. Our study aims to investigate the effects of Rg1 against lung injury induced by hind-limb IR in rats. METHODS: Twenty-four Sprague Dawley rats were randomly submitted to sham operation (SM group), hind-limb IR (IR group), hind-limb IR + Rg1 (Rg1 group), and hind-limb IR + Pro-DTC group (PD group). All the rats except those in SM group were subjected to 3 h of ischemia followed by 6 h of reperfusion, and extra intravenous Rg1 and pyrrolidine dithiocarbamate (Pro-DTC), a selective inhibitor of nuclear factor kappa B (NF-κB), was administered intravenously before ischemia in the Rg1 and PD group, respectively. The activities of myeloperoxidase (MPO), superoxide dismutase (SOD) and catalase (CAT), as well as protein expressions of NF-κB p65 and cyclooxygenases-2 (COX-2) in lung tissue, and thromboxane B2 (TXB2) and 6-keto-ProstaglandinF1α (6-keto-PGF1α) levels in bronchoalveolar lavage (BAL) fluid were detected. Morphological changes, index of quantitative assessment of histologic lung injury (IQA), apoptosis index (AI) and lung Wet/Dry ratio were also evaluated. RESULTS: The levels of Wet/Dry ratio, IQA, AI, activities of MPO and 6-keto-PGF1α/TXB2 ratio were increased, and NF-κB p65 and COX-2 protein expression were upregulated, while SOD and CAT levels were decreased in lung tissue in IR group as compared with SM group (p < 0.05), all the alterations could be significantly reversed by Rg1 or Pro-DTC pretreatment (p < 0.05). And Rg1 and Pro-DTC also significantly attenuated the pulmonary histological abnormalities induced by IR. CONCLUSION: Ginsenoside Rg1 potentially attenuated lung injury induced by hind-limb IR by regulating NF-κB/COX-2 signaling pathway.


Subject(s)
Ginsenosides/pharmacology , Ginsenosides/therapeutic use , Lung Injury/drug therapy , Protective Agents/pharmacology , Protective Agents/therapeutic use , Reperfusion Injury/drug therapy , Animals , Apoptosis/drug effects , Bronchoalveolar Lavage Fluid , Catalase/metabolism , Hindlimb/blood supply , Lung/drug effects , Lung/pathology , Lung Injury/etiology , Lung Injury/metabolism , Lung Injury/pathology , Male , Rats, Sprague-Dawley , Reperfusion Injury/complications , Reperfusion Injury/metabolism , Reperfusion Injury/pathology , Signal Transduction , Superoxide Dismutase/metabolism , Transcription Factor RelA/metabolism
4.
Int Immunopharmacol ; 51: 158-164, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28843179

ABSTRACT

Propofol, one of the most commonly used intravenous anesthetic agents, has been reported to have anti-inflammatory property. However, the anti-allergic inflammation effect of propofol and its underlying molecular mechanisms have not been elucidated. In the present study, we aim to investigate the roles of NF-kB activation in propofol anti-asthma effect on OVA-induced allergic airway inflammation in mice. In a standard experimental asthma model, Balb/c mice were sensitized with ovalbumin, treated with propofol (50,100,150mg/kg) or a vehicle control 1h before OVA challenge. Blood samples, bronchoalveolar lavage fluid (BALF) and lung tissues were harvested after measurement of airway hyperresponsiveness. Results revealed that propofol not only significantly inhibit airway hyperresponsiveness, but also inhibited the production of Th2 cytokines, NO, Ova-specific IgE and eotaxin. Histological studies indicated that propofol significantly attenuated OVA-induced inflammatory cell infiltration in the peribronchial areas and mucus hypersecretion. Meanwhile, our results indicated that propofol was found to inhibit NF-kB activation in OVA-Induced mice. Furthermore, propofol significantly reduced the TNF-α-induced NF-kB activation in A549 cells. In conclusion, our study suggested that propofol effectively reduced allergic airway inflammation by inhibiting NF-kB activation and could thus be used as a therapy for allergic asthma.


Subject(s)
Anesthetics/therapeutic use , Anti-Allergic Agents/therapeutic use , Asthma/drug therapy , Inflammation/drug therapy , Propofol/therapeutic use , Allergens/immunology , Animals , Asthma/chemically induced , Cell Line , Disease Models, Animal , Humans , Male , Mice , Mice, Inbred BALB C , NF-kappa B/metabolism , Ovalbumin/immunology
5.
Zhongguo Ying Yong Sheng Li Xue Za Zhi ; 32(3): 250-254, 2016 Mar 08.
Article in Chinese | MEDLINE | ID: mdl-29931886

ABSTRACT

OBJECTIVE: To explore the role of Nrf2/ARE pathway in skeletal muscle ischemia/reperfusion(I/R) injury preconditioning by dexmedetomidine(DEX). METHODS: Twenty-eight SD rats were randomly divided into sham-operated(Sham group)、I/R group、I/R+ DEX(DEX group) and I/R+DEX +Atipamezole (Atip group). In the Atip group, Atip(250 µg/kg) and DEX(25 µg/kg) were injected together after anesthesia; In the Sham and I/R groups, the homologous saline was also injected at the same time; In the DEX group, the homologous DEX and saline were coinjected. After 30 minutes, the hind limb ischemia was induced by clamping the common femoral artery and ligaturing collateral circulation. After 3 h of ischemia, the clamp and tourniquet were removed and the rats underwent 2 h of reperfusion. We measured plasma concentrations of lactate dehydrogenase (LDH) and creatine kinase(CK). The gastrocnemius muscle was harvested and immediately stored at -80℃ for the assessment of malondialdehyde(MDA)、superoxide dismutase(SOD) and Nrf2/HO-1 protein detected by Western blot. The other section muscle was stored in triformol for immunohistochemical and HE staining. The wet/dry was also immediately detecting. RESULTS: The levels of wet/dry、MDA、LDH、CK、Nrf2 and HO-1 were higher(P<0.05) while the level of SOD was lower(P<0.05) in the I/R group than those in sham group. The levels of wet/dry、MDA、LDH、CK were significantly lower(P<0.05) yet the levels of SOD and Nrf2/HO-1 were significantly higher(P<0.05) in DEX group than those in I/R group. However, Atip reversed the effect of DEX in Atip group, each of indicators had significant changes compared with those in the DEX group(P<0.05). CONCLUSIONS: Nrf2 protein was expressed in skeletal muscle of rat and DEX could promote its level in nucleus by α-adrenergic receptor. The down-stream products of Nrf2 have the effect of antioxidant.


Subject(s)
Dexmedetomidine/adverse effects , Ischemic Preconditioning , Muscle, Skeletal/drug effects , NF-E2-Related Factor 2/physiology , Reperfusion Injury , Animals , Antioxidants/physiology , Heme Oxygenase (Decyclizing)/metabolism , Malondialdehyde/metabolism , Muscle, Skeletal/injuries , Rats , Rats, Sprague-Dawley , Superoxide Dismutase/metabolism
6.
Article in Chinese | MEDLINE | ID: mdl-26016233

ABSTRACT

OBJECTIVE: To investigate the expression profile of interleuki-1ß (IL-1ß) in rat myocardium at different time points during hypoxia/reoxygenation(H/R)transition. METHODS: The isolated Langendorff perfused rat heart model was established.Forty SD rats were randomly divided into sham group (A group) and hypoxia/reoxygenation group (H/R group). The H/R group rats were subdivided into H/R 0.5 h group(B group), H/R 1 h group(C group), H/R 2 h group(D group)according to reoxygenation time. The left ventricular development pressure(LVDP), maximal rates of increase/decrease of the left ventricular pressure(±dp/dtmax) were continuously recorded. The concentration of interleukin-1ß(IL-lß) and creatine kinase-MB (CK-MB) in myocardium was measured by ELISA. The mRNA expression of IL-lß in myocardium was determined by RT-PCR. Microstructure of myocardium was observed under light microscopy. RESULTS: The value of LVDP and ±dp/dtmax in hypoxia/reoxygenation group rat were significantly lower than that in sham group(P < 0.05). The expression of IL-lß and CK-MB at protein level and the expression of IL-1ß at mRNA level in hypoxia /reoxygenation group were higher than that in sham group(P < 0. 05). There were significant differences of the above parameters among H/R 0.5 h, 1 h, 2 h group(P <0.05). The concentration of IL-1ß and CK-MB, the mRNA expression of IL-1ß were higher in H/R 2 h group than that of other groups(P < 0.05). CONCLUSION: The high expression of IL-Iß in myocardium after myocardial hypoxia /reoxygenation in rats might lead to. ischemia/reperfusion injury.


Subject(s)
Hypoxia/metabolism , Interleukin-1beta/metabolism , Myocardial Ischemia/metabolism , Myocardium/metabolism , Animals , Creatine Kinase, MB Form/metabolism , Disease Models, Animal , Hypoxia/pathology , Myocardium/pathology , Rats , Rats, Sprague-Dawley
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